WIKA TR31-3 Betriebsanleitung Seite 16

3. Specifications
EU conformity, approvals, patents/property rights
EU declaration of conformity
EMC directive
EN
ATEX directive
Approvals
IECEx
CSA
NEPSI
Patents/Property rights
M12 x 1 adapter to
DIN EN 175301-803
angular connector
10) Only for built-in transmitter
16
EN 61326 emission (group 1, class B) and
10)
interference immunity (industrial application)
Intrinsically safe in accordance with Ex i gas/dust
II 1G Ex ia IIC T1 - T6 Ga
II 1/2G Ex ia IIC T1 - T6 Ga/Gb
II 2G Ex ia IIC T1 - T6 Gb
II 1D Ex ia IIIC T135 °C Da
II 1/2D Ex ia IIIC T135 °C Da/Db
II 2D Ex ia IIIC T135 °C Db
(for further details, see chapter 2.3 and 10)
Hazardous areas, IECEx member states
Hazardous areas, Canada, USA
Hazardous areas, China
Property right registered under no. 001370985
WIKA operating instructions models TR31-3, TR31-K (Ex i)